Factor Info

ID 42951
Size 288 digits / 954 bits
Status composite
Value 147546483049248144054357243062816145522732380104208137225006057677475074480959309933193524747840361819662799161099996149658276533507633094795877222719387245392531393277297755405688363567652415657110310467531585191888198691119267694190793468966996766365883358242887593356223664491371960857

Factorizations

Primary (ID: 1) 272602401466814027129 (proven prime)
(ID: 42952) 541251589330588140890856290409071939698988818289431423277067049302435215324241904975216662113628745474983851995884101817631146364232385926078950800445701568994674393044615766368240792929946836170036656027561456394192520755552442079038915709698107926834167964961366433 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.